31201376

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 64447488

約数和(自身を除く): 33246112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 443, 496, 568, 886, 992, 1136, 1772, 2201, 2272, 3544, 4402, 7088, 8804, 13733, 14176, 17608, 27466, 31453, 35216, 54932, 62906, 70432, 109864, 125812, 219728, 251624, 439456, 503248, 975043, 1006496, 1950086, 3900172, 7800344, 15600688, 31201376]

約数ペア:

[(1, 31201376), (2, 15600688), (4, 7800344), (8, 3900172), (16, 1950086), (31, 1006496), (32, 975043), (62, 503248), (71, 439456), (124, 251624), (142, 219728), (248, 125812), (284, 109864), (443, 70432), (496, 62906), (568, 54932), (886, 35216), (992, 31453), (1136, 27466), (1772, 17608), (2201, 14176), (2272, 13733), (3544, 8804), (4402, 7088)]